> To do this properly and comprehensively is much more work than any one
> person can handle.
For issues related to HTML forms,
http://www.research.digital.com/nsl/formtest/home.html
is a great source of info on the interoperability (or lack thereof) of
various browsers.
Thomas tmaslen@verity.com
(who'd love to find an interoperable way to send ">" in a hidden field)